[rkward] rkward/windows: Fix compilation

[Thomas Friedrichsmeier]

Git commit b51802243f478d1d89120edc343bec7eb5ef8285 by Thomas Friedrichsmeier.
Committed on 24/07/2019 at 17:37.
Pushed by tfry into branch 'master'.

Fix compilation

M  +2    -1    rkward/windows/rkworkplace.cpp

https://commits.kde.org/rkward/b51802243f478d1d89120edc343bec7eb5ef8285

diff --git a/rkward/windows/rkworkplace.cpp b/rkward/windows/rkworkplace.cpp
index 0dbf36a2..94b33788 100644
--- a/rkward/windows/rkworkplace.cpp
+++ b/rkward/windows/rkworkplace.cpp
@@ -2,7 +2,7 @@
                           rkworkplace  -  description
                              -------------------
     begin                : Thu Sep 21 2006
-    copyright            : (C) 2006-2016 by Thomas Friedrichsmeier
+    copyright            : (C) 2006-2019 by Thomas Friedrichsmeier
     email                : thomas.friedrichsmeier at kdemail.net
  ***************************************************************************/
 
@@ -31,6 +31,7 @@
 #include <QDir>
 #include <QApplication>
 #include <QMimeDatabase>
+#include <QLayout>
 
 #include "detachedwindowcontainer.h"
 #include "rkcommandeditorwindow.h"